Podzigun, G. I.; Pashkurov, N. G.; Reznik, V. S.; Ivanov, B. E.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1980 , vol. 29, p. 1820 - 1823
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1980 , # 11 p. 2564 - 2568

Podzigun, G. I.; Pashkurov, N. G.; Reznik, V. S.; Ivanov, B. E.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1980 , vol. 29, p. 1662 - 1665
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1980 , # 10 p. 2346 - 2349

Podzigun, G. I.; Pashkurov, N. G.; Reznik, V. S.; Ivanov, B. E.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1980 , vol. 29, p. 1820 - 1823
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1980 , # 11 p. 2564 - 2568